CN1920266B - 内燃机的阀衬垫 - Google Patents

内燃机的阀衬垫 Download PDF

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Publication number
CN1920266B
CN1920266B CN2006101412714A CN200610141271A CN1920266B CN 1920266 B CN1920266 B CN 1920266B CN 2006101412714 A CN2006101412714 A CN 2006101412714A CN 200610141271 A CN200610141271 A CN 200610141271A CN 1920266 B CN1920266 B CN 1920266B
Authority
CN
China
Prior art keywords
axis
valve
elastic deformation
fraction
axial end
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN2006101412714A
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English (en)
Chinese (zh)
Other versions
CN1920266A (zh
Inventor
弗拉维奥·朗泰尔姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Codbo Turner Italy Xtraseal Sealing Technology LP
Original Assignee
Cole's Coase Italy Exter Receives Industrial Merged Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cole's Coase Italy Exter Receives Industrial Merged Co filed Critical Cole's Coase Italy Exter Receives Industrial Merged Co
Publication of CN1920266A publication Critical patent/CN1920266A/zh
Application granted granted Critical
Publication of CN1920266B publication Critical patent/CN1920266B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Lift Valve (AREA)
  • Gasket Seals (AREA)
CN2006101412714A 2005-08-01 2006-08-01 内燃机的阀衬垫 Active CN1920266B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05425571.6 2005-08-01
EP05425571A EP1749980B1 (de) 2005-08-01 2005-08-01 Ventilschaftdichtung für eine Brennkraftmaschine

Publications (2)

Publication Number Publication Date
CN1920266A CN1920266A (zh) 2007-02-28
CN1920266B true CN1920266B (zh) 2013-03-13

Family

ID=35613644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006101412714A Active CN1920266B (zh) 2005-08-01 2006-08-01 内燃机的阀衬垫

Country Status (5)

Country Link
US (1) US20070022997A1 (de)
EP (1) EP1749980B1 (de)
JP (2) JP5162112B2 (de)
CN (1) CN1920266B (de)
DE (1) DE602005026801D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1749980B1 (de) * 2005-08-01 2011-03-09 CORCOS INDUSTRIALE S.a.s. di Externa Italia S.r.l. Ventilschaftdichtung für eine Brennkraftmaschine
US8235394B2 (en) 2007-12-06 2012-08-07 Freudenberg-Nok General Partnership Valve stem seal with gas relief features
US8011669B2 (en) * 2007-12-06 2011-09-06 Freudenberg-Nok General Partnership Valve stem seal with gas relief features
DE102011083743A1 (de) * 2011-09-29 2013-04-04 Aktiebolaget Skf Ventilschaftdichtung
US9371749B2 (en) 2012-02-08 2016-06-21 Dana Automotive Systems Group, Llc Hybrid valve stem seal retainer assembly
ITTO20130894A1 (it) * 2013-11-04 2015-05-05 Corcos Ind S A S Di Extern A Italia S R L Guarnizione per una valvola di un motore a combustione interna
ITTO20131018A1 (it) * 2013-12-13 2015-06-14 Corcos Ind S A S Di Extern A Italia S R L Guarnizione per una valvola di un motore a combustione interna
US10557389B2 (en) * 2018-04-04 2020-02-11 Freudenberg Sealing Technologies S.A.S. Di Externa Italia S.R.L.U. Gasket for a valve of an internal combustion engine
DE102021102911A1 (de) 2021-02-09 2022-08-11 Audi Aktiengesellschaft Ventilschaftdichtung für eine Brennkraftmaschine sowie entsprechende Brennkraftmaschine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123054A (en) * 1997-03-06 2000-09-26 Cr Elastomere Gmbh Sealing ring for reciprocating machine parts
DE19949471C1 (de) * 1999-10-14 2001-05-03 Cr Elastomere Gmbh Verfahren zur Herstellung einer Ventilschaftabdichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1550247A1 (de) * 1966-05-13 1969-07-10 Goetzewerke Ventilschaftabdichtung
JPS469616Y1 (de) * 1968-07-25 1971-04-05
JPS5620485Y2 (de) * 1972-03-01 1981-05-15
JPS5865372A (ja) * 1981-09-18 1983-04-19 ゲツツエ・アクチエンゲゼルシヤフト リツプシ−ルリング
DE3222356C2 (de) * 1981-09-18 1984-09-13 Goetze Ag, 5093 Burscheid Ventilschaftabdichtung für Brennkraftmaschinen
JPS5919907U (ja) * 1982-07-29 1984-02-07 内山工業株式会社 バルブステムシ−ル
FR2580766B1 (fr) * 1985-04-23 1989-05-19 Peugeot Dispositif d'etancheite pour tige coulissante, notamment pour tige de soupape
DE4119952A1 (de) * 1991-06-18 1992-12-24 Goetze Ag Ventilschaftabdichtung
US5775284A (en) * 1997-05-07 1998-07-07 Freudenberg-Nok General Partnership Two-piece valve stem seal
US6679502B1 (en) * 2001-08-28 2004-01-20 Dana Corporation Valve stem seal assembly with valve guide retainer
DE10207818B4 (de) * 2002-02-25 2006-04-06 Carl Freudenberg Kg Ventilschaftabdichtung an Verbrennungskraftmaschinen
CN2544104Y (zh) * 2002-06-11 2003-04-09 青岛基珀密封工业有限公司 高性能气门导杆油封
US6938877B2 (en) * 2003-07-02 2005-09-06 Dana Corporation Valve stem seal assembly
EP1749980B1 (de) * 2005-08-01 2011-03-09 CORCOS INDUSTRIALE S.a.s. di Externa Italia S.r.l. Ventilschaftdichtung für eine Brennkraftmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123054A (en) * 1997-03-06 2000-09-26 Cr Elastomere Gmbh Sealing ring for reciprocating machine parts
DE19949471C1 (de) * 1999-10-14 2001-05-03 Cr Elastomere Gmbh Verfahren zur Herstellung einer Ventilschaftabdichtung

Also Published As

Publication number Publication date
US20070022997A1 (en) 2007-02-01
JP2007040306A (ja) 2007-02-15
JP2012211593A (ja) 2012-11-01
EP1749980A1 (de) 2007-02-07
CN1920266A (zh) 2007-02-28
DE602005026801D1 (de) 2011-04-21
JP5162112B2 (ja) 2013-03-13
EP1749980B1 (de) 2011-03-09

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: Turin city of Italy

Patentee after: Codbo Turner Italy xtraseal sealing technology limited partnership

Address before: Turin city of Italy

Patentee before: Cole's Coase Italy Exter receives Industrial Merged Company